Average annual temperature is 12.0 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -4.9 °C
Number of sunny days: 139 days
Number of rainy days: 225 days
Number of snow days: 1 day
Look at detailed online map of La Roche-Guyon
* Weather data for La Roche-Guyon France is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.0 | 14.1 | 18.3 | 19.0 | 23.5 | 30.3 | 30.6 | 30.2 | 33.5 | 26.9 | 16.2 | 13.2 |
| Average daytime temperature (°C) | 7.5 | 8.7 | 11.2 | 12.8 | 17.8 | 24.7 | 23.3 | 22.8 | 24.3 | 18.0 | 10.8 | 9.0 |
| Average temperature (°C) | 5.1 | 4.9 | 7.8 | 8.7 | 13.2 | 19.4 | 18.6 | 18.4 | 18.9 | 13.5 | 8.1 | 6.7 |
| Average night temperature (°C) | 2.7 | 1.6 | 4.5 | 4.6 | 8.5 | 13.8 | 13.9 | 14.2 | 14.0 | 9.5 | 5.6 | 4.5 |
| Absolute minimum temperature (°C) | -3.4 | -4.9 | -2.8 | -1.1 | 4.9 | 8.4 | 9.8 | 11.0 | 7.4 | 3.6 | -1.3 | -4.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.8 | 10.2 | 11.9 | 13.7 | 15.3 | 16.1 | 15.7 | 14.4 | 12.6 | 10.8 | 9.2 | 8.3 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.2 | 4.9 | 6.0 | 7.9 | 11.1 | 12.7 | 11.1 | 10.3 | 9.5 | 6.7 | 4.4 | 2.8 |
| Precipitation (mm) | 63 | 3 | 100 | 69 | 60 | 51 | 81 | 104 | 77 | 94 | 106 | 70 |
| Sunny days | 8 | 20 | 9 | 10 | 17 | 19 | 6 | 7 | 17 | 13 | 5 | 8 |
| Rainy days | 23 | 8 | 22 | 20 | 14 | 11 | 25 | 24 | 13 | 18 | 25 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit La Roche-Guyon during the most sunny months:
Months with the longest average daylight duration in La Roche-Guyon:
The largest precipitation sum in La Roche-Guyon is at